Home / 44,285,430.30-66,428,145.45-27,190,671.90

Finding the Fourth Proportional to 44,285,430.30, 66,428,145.45 and 27,190,671.90

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Solution

The fourth proportional to 44,285,430.30, 66,428,145.45 and 27,190,671.90 is: 40,786,007.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,430.30 : 66,428,145.45 = 27,190,671.90 : x
  2. Step 2: Convert to fraction form
    44,285,430.30/66,428,145.45 = 27,190,671.90/x
  3. Step 3: Cross multiply
    44,285,430.30x = 66,428,145.45 × 27,190,671.90
  4. Step 4: Simplify right side
    44,285,430.30x = 1,806,225,907,856,427.75
  5. Step 5: Solve for x
    x = 1,806,225,907,856,427.75/44,285,430.30
  6. Step 6: Final answer
    x = 40,786,007.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.